Realizing an All-Round Hydrogel Electrolyte toward Environmentally Adaptive Dendrite-Free Aqueous Zn-MnO2 Batteries.
Sign Up to like & getrecommendations! Published in 2021 at "Advanced materials"
DOI: 10.1002/adma.202007559
Abstract: Flexible energy storage devices are at the forefront of next-generation power supplies, one of the most important components of which is the gel electrolyte. However, shortcomings exist, more or less, for all the currently developed… read more here.
Keywords: round hydrogel; hydrogel electrolyte; mno2; hydrogel ... See more keywords
Anti-Fatigue Hydrogel Electrolyte for All-Flexible Zn-Ion Batteries.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202300498
Abstract: Hydrogel electrolytes have been widely explored in Zn metal batteries for application in wearable electronics. While extensive studies have been conducted in optimizing the chemical structure and boosting the tensile elasticity, the mechanical stability of… read more here.
Keywords: ion batteries; flexible ion; anti fatigue; hydrogel ... See more keywords
Antifreezing Proton Zwitterionic Hydrogel Electrolyte via Ionic Hopping and Grotthuss Transport Mechanism toward Solid Supercapacitor Working at −50 °C
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202201679
Abstract: Hydrogel electrolyte is widely used in solid energy storage devices because of its high ionic conductivity, environmental friendliness, and non‐leakage property. However, hydrogel electrolyte is not resistant to freezing. Here, a high proton conductive zwitterionic… read more here.
Keywords: zwitterionic hydrogel; hydrogel; hydrogel electrolyte; transport ... See more keywords
In Situ Formation of "Dimethyl Sulfoxide/Water-in-Salt"-Based Chitosan Hydrogel Electrolyte for Advanced All-Solid-State Supercapacitors.
Sign Up to like & getrecommendations! Published in 2020 at "ChemSusChem"
DOI: 10.1002/cssc.202002236
Abstract: Biodegradable hydrogel electrolytes due to environmental benignity and avoiding leakage are particularly attractive in the fabrication of all-solid-state supercapacitors. Introduction of "water-in-salt" (WIS) electrolytes into hydrogels will further broaden the electrochemical stability window of aqueous… read more here.
Keywords: solid state; hydrogel electrolyte; hydrogel; salt ... See more keywords
A Powder Self-Healable Hydrogel Electrolyte for Flexible Hybrid Supercapacitors with High Energy Density and Sustainability.
Sign Up to like & getrecommendations! Published in 2021 at "Small"
DOI: 10.1002/smll.202006807
Abstract: Ionic conductive hydrogel electrolyte is considered to be an ideal electrolyte candidate for flexible supercapacitor due to its flexibility and high conductivity. However, due to the lack of effective recycling methods, a large number of… read more here.
Keywords: high energy; hydrogel electrolyte; hydrogel; energy density ... See more keywords
Freeze-Tolerant Hydrogel Electrolyte with High Strength for Stable Operation of Flexible Zinc-Ion Hybrid Supercapacitors.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202200055
Abstract: Constructing ionic conductive hydrogels with diversified properties is crucial for portable zinc-ion hybrid supercapacitors (ZHSCs). Herein, a freeze-tolerant hydrogel electrolyte (AF PVA-CMC/Zn(CF3 SO3 )2 ) is developed by forming a semi-interpenetrating anti-freezing polyvinyl alcohol-carboxymethyl cellulose… read more here.
Keywords: hydrogel electrolyte; ion hybrid; zinc; zinc ion ... See more keywords
Hydrogel Electrolyte with High Tolerance to a Wide Spectrum of pHs and Compressive Energy Storage Devices Based on It
Sign Up to like & getrecommendations! Published in 2023 at "Small Methods"
DOI: 10.1002/smtd.202201448
Abstract: Normally, hydrogel electrolytes widely used in flexible energy storage devices have limited tolerance to different pHs. Most gel electrolytes will lose their compressible capability when the adaptable pH is changed. Herein, a poly(acrylamide3‐co‐(sulfobetaine methacrylate)1)@polyacrylamide (P(A3‐co‐S1)@PAM)… read more here.
Keywords: storage devices; hydrogel electrolyte; energy; tolerance ... See more keywords
Mild synthesis of superadhesive hydrogel electrolyte with low interfacial resistance and enhanced ionic conductivity for flexible zinc ion battery.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of colloid and interface science"
DOI: 10.1016/j.jcis.2021.05.023
Abstract: Flexible aqueous battery is considered to be one of the most promising energy storage devices for powering flexible electronics. However, inferior interfacial compatibility in electrode-electrolyte interfaces and inefficient ionic channel of electrolytes usually result in… read more here.
Keywords: ionic conductivity; hydrogel electrolyte; electrolyte; battery ... See more keywords
Modified supramolecular carboxylated chitosan as hydrogel electrolyte for quasi-solid-state supercapacitors
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2019.227174
Abstract: Abstract Hydrogel-based electrolytes are becoming generally more preferred for electrolyte materials for quasi-solid-state/flexible supercapacitors due to their shape-controlled, high ionic conductivity, no liquid leakage, certain mechanical strength, and flexibility. Here, we develop a modified supramolecular… read more here.
Keywords: solid state; hydrogel electrolyte; electrolyte; quasi solid ... See more keywords
Synthesis and characterization of self-healable poly (acrylamide) hydrogel electrolytes and their application in fabrication of aqueous supercapacitors
Sign Up to like & getrecommendations! Published in 2020 at "Polymer"
DOI: 10.1016/j.polymer.2020.123020
Abstract: Abstract With overwhelming progress in the field of electronic technology, self-healable hydrogel electrolyte-based supercapacitors are of significant interest as a power source in wearable energy storage devices. Self-healable hydrogel with unique three-dimensional porous microstructure, unprecedented… read more here.
Keywords: hydrogel; hydrogel electrolytes; self healable; hydrogel electrolyte ... See more keywords
Physically Crosslinked Silk Fibroin Based Tough Hydrogel Electrolyte with Exceptional Water-Retention and Freezing-Tolerance.
Sign Up to like & getrecommendations! Published in 2020 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.0c07558
Abstract: Flexible ionic conductive hydrogel is attracting massive interests as it could be one of the crucial components for multifunctional ionotronic devices. However, their features of inevitably drying out without package and freezing at subzero temperature… read more here.
Keywords: water retention; hydrogel; water; hydrogel electrolyte ... See more keywords